We look at the division of 900849 by 30 
We want to divide 900849 by 30.

Advancing to step 1:
When dividing 9 by 30, we get 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 30

Moving on to step 2:
30 goes into 90 3 times with a remainder of 0.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 90 from 90 to get 0.
Append the next digit (0) from the dividend to 0 and continue with: 0 / 30

Going ahead to step 3:
The number 30 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 30.0
If we take 0 away from 0, we end up with 0.
Fetch the next digit (8) from the dividend, attach it to 0 and continue: 8 / 30

Step 4:
30 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 300.0
If we subtract 0 from 8, we get 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 30

Moving on to step 5:
30 goes into 84 2 times with a remainder of 24.
The next digit of our result is 2. 
Result so far: 3002.0
If we take 60 away from 84, we end up with 24.
Fetch the next digit (9) from the dividend, attach it to 24 and continue: 249 / 30

Let's proceed to step 6:
249 divided by 30 is 8 with a remainder of 9.
The next digit of our result is 8. 
Result so far: 30028.0
Subtracting 240 from 249 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 7:
90 divided by 30 is 3 with a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 30028.3
If we subtract 90 from 90, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
30 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 30028.3
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
30 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 30028.3
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 30028.3 with a remainder of 0.0.